Merge pull request #199 from vibe-d/port_vibed_tests
Port TCP tests from the vibe.d repository. merged-on-behalf-of: Sönke Ludwig <s-ludwig@users.noreply.github.com>
This commit is contained in:
The Dlang Bot
GitHub
commit
1233d6a58b
190
tests/0-tcp.d
Normal file
190
tests/0-tcp.d
Normal file
|
|
@ -0,0 +1,190 @@
|
|||
/+ dub.sdl:
|
||||
name "tests"
|
||||
description "TCP semantics tests"
|
||||
copyright "Copyright © 2015-2020, Sönke Ludwig"
|
||||
dependency "vibe-core" path=".."
|
||||
+/
|
||||
module tests;
|
||||
|
||||
import vibe.core.core;
|
||||
import vibe.core.log;
|
||||
import vibe.core.net;
|
||||
import core.time;
|
||||
import std.datetime.stopwatch : StopWatch;
|
||||
|
||||
enum Test {
|
||||
receive,
|
||||
receiveExisting,
|
||||
timeout,
|
||||
noTimeout,
|
||||
close
|
||||
}
|
||||
|
||||
void test1()
|
||||
{
|
||||
Test test;
|
||||
Task lt;
|
||||
|
||||
auto l = listenTCP(0, (conn) {
|
||||
lt = Task.getThis();
|
||||
try {
|
||||
while (!conn.empty) {
|
||||
assert(conn.readLine() == "next");
|
||||
auto curtest = test;
|
||||
conn.write("continue\n");
|
||||
logInfo("Perform test %s", curtest);
|
||||
StopWatch sw;
|
||||
sw.start();
|
||||
final switch (curtest) {
|
||||
case Test.receive:
|
||||
assert(conn.waitForData(2.seconds) == true);
|
||||
assert(cast(Duration)sw.peek < 2.seconds); // should receive something instantly
|
||||
assert(conn.readLine() == "receive");
|
||||
break;
|
||||
case Test.receiveExisting:
|
||||
assert(conn.waitForData(2.seconds) == true);
|
||||
// TODO: validate that waitForData didn't yield!
|
||||
assert(cast(Duration)sw.peek < 2.seconds); // should receive something instantly
|
||||
assert(conn.readLine() == "receiveExisting");
|
||||
break;
|
||||
case Test.timeout:
|
||||
assert(conn.waitForData(2.seconds) == false);
|
||||
assert(cast(Duration)sw.peek > 1900.msecs); // should wait for at least 2 seconds
|
||||
assert(conn.connected);
|
||||
break;
|
||||
case Test.noTimeout:
|
||||
assert(conn.waitForData(Duration.max) == true);
|
||||
assert(cast(Duration)sw.peek > 2.seconds); // data only sent after 3 seconds
|
||||
assert(conn.readLine() == "noTimeout");
|
||||
break;
|
||||
case Test.close:
|
||||
assert(conn.waitForData(2.seconds) == false);
|
||||
assert(cast(Duration)sw.peek < 2.seconds); // connection should be closed instantly
|
||||
assert(conn.empty);
|
||||
conn.close();
|
||||
assert(!conn.connected);
|
||||
return;
|
||||
}
|
||||
conn.write("ok\n");
|
||||
}
|
||||
} catch (Exception e) {
|
||||
assert(false, e.msg);
|
||||
}
|
||||
}, "127.0.0.1");
|
||||
scope (exit) l.stopListening;
|
||||
|
||||
auto conn = connectTCP(l.bindAddress);
|
||||
|
||||
test = Test.receive;
|
||||
conn.write("next\n");
|
||||
assert(conn.readLine() == "continue");
|
||||
conn.write("receive\n");
|
||||
assert(conn.readLine() == "ok");
|
||||
|
||||
test = Test.receiveExisting;
|
||||
conn.write("next\nreceiveExisting\n");
|
||||
assert(conn.readLine() == "continue");
|
||||
assert(conn.readLine() == "ok");
|
||||
|
||||
test = Test.timeout;
|
||||
conn.write("next\n");
|
||||
assert(conn.readLine() == "continue");
|
||||
sleep(3.seconds);
|
||||
assert(conn.readLine() == "ok");
|
||||
|
||||
test = Test.noTimeout;
|
||||
conn.write("next\n");
|
||||
assert(conn.readLine() == "continue");
|
||||
sleep(3.seconds);
|
||||
conn.write("noTimeout\n");
|
||||
assert(conn.readLine() == "ok");
|
||||
|
||||
test = Test.close;
|
||||
conn.write("next\n");
|
||||
assert(conn.readLine() == "continue");
|
||||
conn.close();
|
||||
|
||||
lt.join();
|
||||
}
|
||||
|
||||
void test2()
|
||||
{
|
||||
Task lt;
|
||||
logInfo("Perform test \"disconnect with pending data\"");
|
||||
auto l = listenTCP(0, (conn) {
|
||||
try {
|
||||
lt = Task.getThis();
|
||||
sleep(1.seconds);
|
||||
StopWatch sw;
|
||||
sw.start();
|
||||
try {
|
||||
assert(conn.waitForData() == true);
|
||||
assert(cast(Duration)sw.peek < 500.msecs); // waitForData should return immediately
|
||||
assert(conn.dataAvailableForRead);
|
||||
assert(conn.readAll() == "test");
|
||||
conn.close();
|
||||
} catch (Exception e) {
|
||||
assert(false, "Failed to read pending data: " ~ e.msg);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
assert(false, e.msg);
|
||||
}
|
||||
}, "127.0.0.1");
|
||||
scope (exit) l.stopListening;
|
||||
|
||||
auto conn = connectTCP(l.bindAddress);
|
||||
conn.write("test");
|
||||
conn.close();
|
||||
|
||||
sleep(100.msecs);
|
||||
|
||||
assert(lt != Task.init);
|
||||
lt.join();
|
||||
}
|
||||
|
||||
void test()
|
||||
{
|
||||
test1();
|
||||
test2();
|
||||
exitEventLoop();
|
||||
}
|
||||
|
||||
void main()
|
||||
{
|
||||
import std.functional : toDelegate;
|
||||
runTask(toDelegate(&test));
|
||||
runEventLoop();
|
||||
}
|
||||
|
||||
string readLine(TCPConnection c)
|
||||
{
|
||||
import std.string : indexOf;
|
||||
|
||||
string ret;
|
||||
while (!c.empty) {
|
||||
auto buf = cast(char[])c.peek();
|
||||
auto idx = buf.indexOf('\n');
|
||||
if (idx < 0) {
|
||||
ret ~= buf;
|
||||
c.skip(buf.length);
|
||||
} else {
|
||||
ret ~= buf[0 .. idx];
|
||||
c.skip(idx+1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
string readAll(TCPConnection c)
|
||||
{
|
||||
import std.algorithm.comparison : min;
|
||||
|
||||
ubyte[] ret;
|
||||
while (!c.empty) {
|
||||
auto len = min(c.leastSize, size_t.max);
|
||||
ret.length += len;
|
||||
c.read(ret[$-len .. $]);
|
||||
}
|
||||
return cast(string)ret;
|
||||
}
|
||||
134
tests/0-tcpproxy.d
Normal file
134
tests/0-tcpproxy.d
Normal file
|
|
@ -0,0 +1,134 @@
|
|||
/+ dub.sdl:
|
||||
name "tests"
|
||||
description "TCP proxy test"
|
||||
copyright "Copyright © 2015-2020, Sönke Ludwig"
|
||||
dependency "vibe-core" path=".."
|
||||
+/
|
||||
module tests;
|
||||
|
||||
import vibe.core.core;
|
||||
import vibe.core.log;
|
||||
import vibe.core.net;
|
||||
import vibe.core.stream;
|
||||
import std.exception;
|
||||
import std.string;
|
||||
import std.range.primitives : front;
|
||||
import core.time;
|
||||
|
||||
|
||||
void testProtocol(TCPConnection server, bool terminate)
|
||||
{
|
||||
foreach (i; 0 .. 1) {
|
||||
foreach (j; 0 .. 1) {
|
||||
auto str = format("Hello, World #%s", i*100+j);
|
||||
server.write(str);
|
||||
server.write("\n");
|
||||
auto reply = server.readLine();
|
||||
assert(reply == format("Hash: %08X", typeid(string).getHash(&str)), "Unexpected reply");
|
||||
}
|
||||
sleep(10.msecs);
|
||||
}
|
||||
|
||||
assert(!server.dataAvailableForRead, "Still data available.");
|
||||
|
||||
if (terminate) {
|
||||
// forcefully close connection
|
||||
server.close();
|
||||
} else {
|
||||
server.write("quit\n");
|
||||
enforce(server.readLine() == "Bye bye!");
|
||||
// should have closed within 500 ms
|
||||
enforce(!server.waitForData(500.msecs));
|
||||
assert(server.empty, "Server still connected.");
|
||||
}
|
||||
}
|
||||
|
||||
void runTest()
|
||||
{
|
||||
import std.algorithm : find;
|
||||
import std.socket : AddressFamily;
|
||||
|
||||
// server for a simple line based protocol
|
||||
auto l1 = listenTCP(0, (client) {
|
||||
while (!client.empty) {
|
||||
auto ln = client.readLine();
|
||||
if (ln == "quit") {
|
||||
client.write("Bye bye!\n");
|
||||
client.close();
|
||||
break;
|
||||
}
|
||||
|
||||
client.write(format("Hash: %08X\n", typeid(string).getHash(&ln)));
|
||||
}
|
||||
}, "127.0.0.1");
|
||||
scope (exit) l1.stopListening;
|
||||
|
||||
// proxy server
|
||||
auto l2 = listenTCP(0, (client) {
|
||||
auto server = connectTCP(l1.bindAddress);
|
||||
|
||||
// pipe server to client as long as the server connection is alive
|
||||
auto t = runTask!(TCPConnection, TCPConnection)((client, server) {
|
||||
scope (exit) client.close();
|
||||
pipe(server, client);
|
||||
logInfo("Proxy 2 out");
|
||||
}, client, server);
|
||||
|
||||
// pipe client to server as long as the client connection is alive
|
||||
scope (exit) {
|
||||
server.close();
|
||||
t.join();
|
||||
}
|
||||
pipe(client, server);
|
||||
logInfo("Proxy out");
|
||||
}, "127.0.0.1");
|
||||
scope (exit) l2.stopListening;
|
||||
|
||||
// test server
|
||||
logInfo("Test protocol implementation on server");
|
||||
testProtocol(connectTCP(l2.bindAddress), false);
|
||||
logInfo("Test protocol implementation on server with forced disconnect");
|
||||
testProtocol(connectTCP(l2.bindAddress), true);
|
||||
|
||||
// test proxy
|
||||
logInfo("Test protocol implementation on proxy");
|
||||
testProtocol(connectTCP(l2.bindAddress), false);
|
||||
logInfo("Test protocol implementation on proxy with forced disconnect");
|
||||
testProtocol(connectTCP(l2.bindAddress), true);
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
int ret = 0;
|
||||
runTask({
|
||||
try runTest();
|
||||
catch (Throwable th) {
|
||||
logError("Test failed: %s", th.msg);
|
||||
logDiagnostic("Full error: %s", th);
|
||||
ret = 1;
|
||||
} finally exitEventLoop(true);
|
||||
});
|
||||
runEventLoop();
|
||||
return ret;
|
||||
}
|
||||
|
||||
string readLine(TCPConnection c)
|
||||
{
|
||||
import std.string : indexOf;
|
||||
|
||||
string ret;
|
||||
while (!c.empty) {
|
||||
auto buf = cast(char[])c.peek();
|
||||
auto idx = buf.indexOf('\n');
|
||||
if (idx < 0) {
|
||||
ret ~= buf;
|
||||
c.skip(buf.length);
|
||||
} else {
|
||||
ret ~= buf[0 .. idx];
|
||||
c.skip(idx+1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
Loading…
Reference in a new issue